core/node_modules/caniuse-db/features-json/custom-elements.json

{
  "title":"Custom Elements v0",
  "description":"Method of defining new HTML tags.",
  "spec":"http://www.w3.org/TR/custom-elements/",
  "status":"wd",
  "links":[
    {
      "url":"http://w3c.github.io/webcomponents/spec/custom/",
      "title":"W3C Editor's Draft spec (closer to current implementations)"
    },
    {
      "url":"http://www.polymer-project.org/platform/custom-elements.html",
      "title":"Polymer project (polyfill & web components framework)"
    },
    {
      "url":"http://www.html5rocks.com/tutorials/webcomponents/customelements/",
      "title":"HTML5Rocks - Custom Elements: defining new elements in HTML"
    },
    {
      "url":"https://code.google.com/p/chromium/issues/detail?id=234509",
      "title":"Chromium tracking bug: Implement Custom Elements"
    },
    {
      "url":"https://bugzilla.mozilla.org/show_bug.cgi?id=889230",
      "title":"Firefox tracking bug: Implement Custom Elements (from Web Components)"
    },
    {
      "url":"http://status.modern.ie/customelements",
      "title":"IE Web Platform Status and Roadmap: Custom Elements"
    },
    {
      "url":"https://github.com/WebReflection/document-register-element",
      "title":"document.registerElement polyfill in 3KB minified & gzipped"
    },
    {
      "url":"https://developers.google.com/web/fundamentals/primers/customelements/",
      "title":"Google Developers - Custom elements v1: reusable web components"
    },
    {
      "url":"https://github.com/webcomponents/webcomponentsjs/tree/v1/src/CustomElements/v1",
      "title":"customElements.define polyfill (supersedes document.registerElement)"
    }
  ],
  "bugs":[
    
  ],
  "categories":[
    "DOM",
    "HTML5"
  ],
  "stats":{
    "ie":{
      "5.5":"n",
      "6":"n",
      "7":"n",
      "8":"n",
      "9":"n",
      "10":"p",
      "11":"p"
    },
    "edge":{
      "12":"p",
      "13":"p",
      "14":"p",
      "15":"p",
      "16":"p"
    },
    "firefox":{
      "2":"n",
      "3":"n",
      "3.5":"n",
      "3.6":"n",
      "4":"n",
      "5":"n",
      "6":"n",
      "7":"n",
      "8":"n",
      "9":"n",
      "10":"n",
      "11":"n",
      "12":"n",
      "13":"n",
      "14":"n",
      "15":"n",
      "16":"n",
      "17":"n",
      "18":"n",
      "19":"n",
      "20":"n",
      "21":"n",
      "22":"n",
      "23":"n d #1",
      "24":"n d #1",
      "25":"n d #1",
      "26":"n d #1",
      "27":"n d #1",
      "28":"n d #1",
      "29":"n d #1",
      "30":"p d #1",
      "31":"p d #1",
      "32":"p d #1",
      "33":"p d #1",
      "34":"p d #1",
      "35":"p d #1",
      "36":"p d #1",
      "37":"p d #1",
      "38":"p d #1",
      "39":"p d #1",
      "40":"p d #1",
      "41":"p d #1",
      "42":"p d #1",
      "43":"p d #1",
      "44":"p d #1",
      "45":"p d #1",
      "46":"p d #1",
      "47":"p d #1",
      "48":"p d #1",
      "49":"p d #1",
      "50":"p d #1",
      "51":"p d #1",
      "52":"p d #1",
      "53":"p d #1",
      "54":"p d #1",
      "55":"p d #1",
      "56":"p d #1",
      "57":"p d #1"
    },
    "chrome":{
      "4":"n",
      "5":"n",
      "6":"n",
      "7":"n",
      "8":"n",
      "9":"n",
      "10":"n",
      "11":"n",
      "12":"n",
      "13":"n",
      "14":"n",
      "15":"n",
      "16":"n",
      "17":"n",
      "18":"n",
      "19":"n",
      "20":"n",
      "21":"n",
      "22":"n",
      "23":"n",
      "24":"n",
      "25":"n",
      "26":"n",
      "27":"n d",
      "28":"n d",
      "29":"n d",
      "30":"n d",
      "31":"n d",
      "32":"n d",
      "33":"y",
      "34":"y",
      "35":"y",
      "36":"y",
      "37":"y",
      "38":"y",
      "39":"y",
      "40":"y",
      "41":"y",
      "42":"y",
      "43":"y",
      "44":"y",
      "45":"y",
      "46":"y",
      "47":"y",
      "48":"y",
      "49":"y",
      "50":"y",
      "51":"y",
      "52":"y",
      "53":"y",
      "54":"y",
      "55":"y",
      "56":"y",
      "57":"y",
      "58":"y",
      "59":"y",
      "60":"y",
      "61":"y",
      "62":"y",
      "63":"y"
    },
    "safari":{
      "3.1":"n",
      "3.2":"n",
      "4":"n",
      "5":"n",
      "5.1":"n",
      "6":"p",
      "6.1":"p",
      "7":"p",
      "7.1":"p",
      "8":"p",
      "9":"p",
      "9.1":"p",
      "10":"p",
      "10.1":"p",
      "11":"p",
      "TP":"p"
    },
    "opera":{
      "9":"n",
      "9.5-9.6":"n",
      "10.0-10.1":"n",
      "10.5":"n",
      "10.6":"n",
      "11":"n",
      "11.1":"n",
      "11.5":"n",
      "11.6":"n",
      "12":"n",
      "12.1":"n",
      "15":"n d",
      "16":"n d",
      "17":"n d",
      "18":"n d",
      "19":"n d",
      "20":"y",
      "21":"y",
      "22":"y",
      "23":"y",
      "24":"y",
      "25":"y",
      "26":"y",
      "27":"y",
      "28":"y",
      "29":"y",
      "30":"y",
      "31":"y",
      "32":"y",
      "33":"y",
      "34":"y",
      "35":"y",
      "36":"y",
      "37":"y",
      "38":"y",
      "39":"y",
      "40":"y",
      "41":"y",
      "42":"y",
      "43":"y",
      "44":"y",
      "45":"y",
      "46":"y",
      "47":"y",
      "48":"y"
    },
    "ios_saf":{
      "3.2":"n",
      "4.0-4.1":"n",
      "4.2-4.3":"n",
      "5.0-5.1":"n",
      "6.0-6.1":"n",
      "7.0-7.1":"p",
      "8":"p",
      "8.1-8.4":"p",
      "9.0-9.2":"p",
      "9.3":"p",
      "10.0-10.2":"p",
      "10.3":"p",
      "11":"p"
    },
    "op_mini":{
      "all":"n"
    },
    "android":{
      "2.1":"n",
      "2.2":"n",
      "2.3":"n",
      "3":"n",
      "4":"n",
      "4.1":"n",
      "4.2-4.3":"n",
      "4.4":"n",
      "4.4.3-4.4.4":"y",
      "56":"y"
    },
    "bb":{
      "7":"n",
      "10":"n"
    },
    "op_mob":{
      "10":"n",
      "11":"n",
      "11.1":"n",
      "11.5":"n",
      "12":"n",
      "12.1":"n",
      "37":"y"
    },
    "and_chr":{
      "59":"y"
    },
    "and_ff":{
      "54":"p d #1"
    },
    "ie_mob":{
      "10":"n",
      "11":"n"
    },
    "and_uc":{
      "11.4":"n"
    },
    "samsung":{
      "4":"y",
      "5":"y"
    },
    "and_qq":{
      "1.2":"y"
    },
    "baidu":{
      "7.12":"y"
    }
  },
  "notes":"",
  "notes_by_num":{
    "1":"Enabled through the \"dom.webcomponents.enabled\" preference in about:config"
  },
  "usage_perc_y":60.43,
  "usage_perc_a":0,
  "ucprefix":false,
  "parent":"",
  "keywords":"web components,registerElement",
  "ie_id":"customelements",
  "chrome_id":"4642138092470272",
  "firefox_id":"custom-elements",
  "webkit_id":"feature-custom-elements",
  "shown":true
}